Uhlalutyo olufutshane losetyenziso oluSebenzayo lwe Ifilimu yePolyimide

Ifilimu yePolyimide yenye yezinto zokuqala zepolyimide, esetyenziselwa ukugquma kweenjini kunye nezixhobo zokusonga intambo. Iimveliso eziphambili yiDuPont Kapton, Ube’s Upilex series kunye neZhongyuan Apical. Iifilimu zepolyimide ezicacileyo zisebenza njengeenkosi zeeseli zelanga eziguqukayo. Iiseyile ze-IKAROS zenziwe ngeefilimu ze-polyimide kunye nemicu. Kwicandelo lokuvelisa amandla e-thermal, iifiber ze-polyimide zingasetyenziselwa ukucoca iigesi ezishushu, kunye neentambo ze-polyimide zinokwahlula uthuli kunye nezinto ezikhethekileyo zeKhemikhali.

Ukwambathisa: Njengepeyinti yokugquma yocingo lwemagnethi, okanye njengepeyinti exhathisa ubushushu obuphezulu.

Izinto ezidityanisiweyo eziphezulu: ezisetyenziswa kwi-aerospace, inqwelomoya kunye namalungu e-rocket. Yenye yezona zinto ziphezulu zokumelana nobushushu bezakhiwo. Ngokomzekelo, i-supersonic passenger plane e-United States yenzelwe ukuba ibe nesantya se-2.4M, iqondo lokushisa elingaphezulu kwe-177 ° C ngexesha lokuhamba, kunye nobomi obufunekayo benkonzo ye-60,000h. Kuxelwe ukuba i-50% yezinto zokwakha ziye zamiselwa ukuba yi-thermoplastic polyimide njenge-resin ye-matrix. yekhabhoni fibre eqiniweyo imathiriyeli edityanisiweyo, isixa senqwelomoya nganye simalunga ne-30t.

I-Fiber: I-modulus ye-elasticity yesibini kuphela kwi-carbon fiber, esetyenziswa njengesixhobo sokucoca kwimithombo yeendaba zobushushu obuphezulu kunye ne-radioactive substances, kunye ne-bulletproof kunye namalaphu angenamlilo. Iimveliso ezahlukeneyo zepolyimide ziveliswa eChangchun, eTshayina.

Iplastiki enogwebu: isetyenziswa njengesixhobo sokugquma ubushushu obuphezulu.

Iiplastiki zobunjineli: Kukho ii-thermosets kunye ne-thermoplastics. I-Thermoplastics inokubunjwa okanye ifakwe inaliti okanye idluliselwe. Ikakhulu isetyenziselwa ukuzithambisa, ukutywina, i-insulating kunye nezixhobo zokwakha. I-Guangcheng polyimide imathiriyeli isetyenzisiwe kwiindawo zoomatshini ezifana necompressor rotary vanes, imisesane yepiston kunye nezitywina ezikhethekileyo zempompo.

Ukwahlula inwebu: isetyenziselwa ukwahlula izibini ezahlukeneyo zegesi, ezifana nehydrogen/nitrogen, nitrogen/oxygen, carbon dioxide/nitrogen or methane, etc., ukususa ukufuma emoyeni ihydrocarbon feed gas and alcohols. Isenokusetyenziswa njenge-membrane ye-pervaporation kunye ne-ultrafiltration membrane. Ngenxa yokumelana nobushushu kunye nokumelana ne-organic solvent ye-polyimide, kubaluleke kakhulu ekuhlukaneni kweegesi eziphilayo kunye nolwelo.